enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Powder metallurgy - Wikipedia

    en.wikipedia.org/wiki/Powder_metallurgy

    Typical part sizes range from 0.1 square inches (0.65 cm 2) to 20 square inches (130 cm 2). in area and from 0.1 to 4 inches (0.25 to 10.16 cm) in length. However, it is possible to produce parts that are less than 0.1 square inches (0.65 cm 2 ) and larger than 25 square inches (160 cm 2 ). in area and from a fraction of an inch (2.54 cm) to ...

  3. Audio tape specifications - Wikipedia

    en.wikipedia.org/wiki/Audio_tape_specifications

    As well as 1 ⁄ 4 in (6.4 mm) tape, studio and multitrack machines use tape widths of 1 ⁄ 2, 1, and 2 inches (12.7, 25.4, and 50.8 mm), and at least one 3 inches (76.2 mm) [citation needed] machine was available for a time. There is also a 35 mm width, but this variety is more similar to the motion picture stock of the same width. It is ...

  4. Heart - Wikipedia

    en.wikipedia.org/wiki/Heart

    The vagus nerve is a long, wandering nerve that emerges from the brainstem and provides parasympathetic stimulation to a large number of organs in the thorax and abdomen, including the heart. [35] The nerves from the sympathetic trunk emerge through the T1–T4 thoracic ganglia and travel to both the sinoatrial and atrioventricular nodes, as ...

  5. Ammonia - Wikipedia

    en.wikipedia.org/wiki/Ammonia

    Ammonia is used in numerous different industrial applications requiring carbon or stainless steel storage vessels. Ammonia with at least 0.2% by weight water content is not corrosive to carbon steel. NH 3 carbon steel construction storage tanks with 0.2% by weight or more of water could last more than 50 years in service. [141]

  6. Cold wave - Wikipedia

    en.wikipedia.org/wiki/Cold_wave

    Northern parts of North Dakota saw up to 90 inches (2.29 m) of snow. This was one of the most severe cold-air outbreaks of the 1990s. 2000. July 2000 was one of the coldest months on record in South America. 4 streams of cold air pushed through the continent in a matter of 2 weeks, causing extremely low temperatures in many countries.